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<div class="title">qwt_plot_spectrogram.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_PLOT_SPECTROGRAM_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_PLOT_SPECTROGRAM_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_raster_data.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_rasteritem.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">class </span><a class="code" href="class_q_list.html">QList</a>;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html">   36</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;{</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">   44</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    {</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3">   47</a></span>&#160;        ImageMode = 0x01,</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        ContourMode = 0x02</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8">   51</a></span>&#160;    };</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">   53</a></span>&#160;    Q_DECLARE_FLAGS( <a class="code" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">DisplayModes</a>, <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> )</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>( <span class="keyword">const</span> QString&amp; title = QString() );</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>();</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordtype">void</span> setDisplayMode( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keywordtype">bool</span> testDisplayMode( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordtype">void</span> setData( <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data );</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data();</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordtype">void</span> setColorMap( <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* colorMap() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">void</span> setColorTableSize( <span class="keywordtype">int</span> numColors );</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordtype">int</span> colorTableSize() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> <a class="code" href="class_qwt_plot_raster_item.html#ae89258a78b262ccaad43c4a2d5f7b5b4">interval</a>( Qt::Axis ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3">pixelHint</a>( <span class="keyword">const</span> QRectF&amp; ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordtype">void</span> setDefaultContourPen( <span class="keyword">const</span> QColor&amp;,</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keywordtype">void</span> setDefaultContourPen( <span class="keyword">const</span> QPen&amp; );</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    QPen defaultContourPen() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">virtual</span> QPen contourPen( <span class="keywordtype">double</span> level ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordtype">void</span> setConrecFlag( <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a>, <span class="keywordtype">bool</span> on );</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keywordtype">bool</span> testConrecFlag( <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordtype">void</span> setContourLevels( <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList&lt; double &gt;</a>&amp; );</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="class_q_list.html">QList&lt; double &gt;</a> contourLevels() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">rtti</a>() const QWT_OVERRIDE;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    virtual <span class="keywordtype">void</span> draw( QPainter*,</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        const QRectF&amp; canvasRect ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  protected:</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    virtual QImage renderImage(</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        const QRectF&amp; area, const QSize&amp; imageSize ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    virtual QSize contourRasterSize(</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        const QRectF&amp;, const QRect&amp; ) const;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    virtual <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>::ContourLines renderContourLines(</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        const QRectF&amp; rect, const QSize&amp; raster ) const;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    virtual <span class="keywordtype">void</span> drawContourLines( QPainter*,</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        const <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>::ContourLines&amp; ) const;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="keywordtype">void</span> renderTile( const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, const <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        const QRect&amp; tile, QImage* ) const;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  private:</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    class PrivateData;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    PrivateData* m_data;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;};</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a>::<a class="code" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">DisplayModes</a> )</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__legend_8h_source.html#l00017">qwt_abstract_legend.h:17</a></div></div>
<div class="ttc" id="aclass_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00037">qwt_color_map.h:38</a></div></div>
<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a803613b24e745834b2115ee574dda610"><div class="ttname"><a href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem::rtti</a></div><div class="ttdeci">virtual int rtti() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00136">qwt_plot_item.cpp:136</a></div></div>
<div class="ttc" id="aclass_qwt_plot_raster_item_html"><div class="ttname"><a href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></div><div class="ttdoc">A class, which displays raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8h_source.html#l00037">qwt_plot_rasteritem.h:38</a></div></div>
<div class="ttc" id="aclass_qwt_plot_raster_item_html_a879bb4bc04be084022e9cc5abab748f3"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3">QwtPlotRasterItem::pixelHint</a></div><div class="ttdeci">virtual QRectF pixelHint(const QRectF &amp;) const</div><div class="ttdoc">Pixel hint.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8cpp_source.html#l00601">qwt_plot_rasteritem.cpp:601</a></div></div>
<div class="ttc" id="aclass_qwt_plot_raster_item_html_ae89258a78b262ccaad43c4a2d5f7b5b4"><div class="ttname"><a href="class_qwt_plot_raster_item.html#ae89258a78b262ccaad43c4a2d5f7b5b4">QwtPlotRasterItem::interval</a></div><div class="ttdeci">virtual QwtInterval interval(Qt::Axis) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8cpp_source.html#l00778">qwt_plot_rasteritem.cpp:778</a></div></div>
<div class="ttc" id="aclass_qwt_plot_spectrogram_html"><div class="ttname"><a href="class_qwt_plot_spectrogram.html">QwtPlotSpectrogram</a></div><div class="ttdoc">A plot item, which displays a spectrogram.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00036">qwt_plot_spectrogram.h:37</a></div></div>
<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a1f8c30fffc82ac66f23791141bfa040c"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">QwtPlotSpectrogram::DisplayModes</a></div><div class="ttdeci">QFlags&lt; DisplayMode &gt; DisplayModes</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00053">qwt_plot_spectrogram.h:53</a></div></div>
<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a7f4904fe68b442d0f93040ea1fa1d062"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">QwtPlotSpectrogram::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00044">qwt_plot_spectrogram.h:45</a></div></div>
<div class="ttc" id="aclass_qwt_raster_data_html"><div class="ttname"><a href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="ttdoc">QwtRasterData defines an interface to any type of raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00042">qwt_raster_data.h:43</a></div></div>
<div class="ttc" id="aclass_qwt_raster_data_html_ac0053b66315fde6f0a9a69c40d7c5dcc"><div class="ttname"><a href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a></div><div class="ttdeci">ConrecFlag</div><div class="ttdoc">Flags to modify the contour algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00077">qwt_raster_data.h:78</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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